1993
“Nationwide participation in 4-H during the 1980s: Information from the office of education NELS: 88 study”. University of Wisconsin, Madison, Extension Service.
. 1993. 1981
“How well are 4-H programs attaining Century III objectives? An analysis of Wisconsin survey data”. Paper prepared for University of Wisconsin Extension Division of Program and Staff Development, 1981.
. 1981. 1978
1977
“How well are 4-H programs attaining Century III objectives?”. 4-H Impact Study Abstract.
. 1977.